On 10/23/2009 09:59 PM, prairie_kids wrote:
> Hi - thanks for the reply. I already was using FitLayout.
>
> Another thing, it would be nice to be able to create and destroy a
> Viewport so that I could dynamically swap my view (Panel).
>
> If I do away with using Viewport, what do I need to handle/implement
> in order to have my parent Panel resize to the browser? just using
> FitLayout I assume won't be enough?
>
Just create a new Viewport on the parentPanel when needed
e.g.
public class Main implements EntryPoint {
static final Panel extRootPanel = new Panel();
static Panel activeElement = new Panel();
public void onModuleLoad() {
extRootPanel.setId("extrootpanel");
extRootPanel.setBorder(false);
extRootPanel.setPaddings(15);
extRootPanel.setLayout(new FitLayout());
activeElement.setAutoScroll(true);
activeElement.setLayout(new FitLayout());
extRootPanel.add(activeElement);
new Viewport(extRootPanel);
}
public static void setActiveElement(Widget w) {
activeElement.clear();
activeElement.add(w);
new Viewport(extRootPanel);
}
...
}
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